| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been know for some [noun] | 11 |
|
| 2 | has [been] known for some [noun] | 11 |
|
| 3 | has [been] know for some [noun] | 11 |
|
| 4 | has [been] know for some time | 10 |
|
| 5 | has [been] know for some [noun sg] | 10 |
|
| 6 | has [been] know for some time | 10 |
|
